@book {9783874803342, 
	title = "PERFAG 3 D, Spezifikation für Mehrlagen -Leiterplatten",
	isbn = "9783874803342",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783874803342",
	url = "https://content-select.com/de/portal/media/view/5951f3e9-61ac-428b-8fd3-37b5b0dd2d03",
	publisher = "Eugen G. Leuze Verlag",
}